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Difference between private, public, and protected inheritance

...like to describe member's accessors first in my own words. If you already know this, skip to the heading "next:". There are three accessors that I'm aware of: public, protected and private. Let: class Base { public: int publicMember; protected: int protectedMember; pr...
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OPTION (RECOMPILE) is Always Faster; Why?

...d when you mentioned a query initially run on a table with 10 records, and now the table has millions of records. That was my case exactly. I didn't mention it in the post because I didn't think it mattered. Fascinating stuff. Thanks again. – Chad Decker Jan 1 ...
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Why are const parameters not allowed in C#?

...ld call some mutating method on a non const alias of the const object, and now the so-called const object has changed. C-style const provides no guarantee that the object will not change, and is therefore broken. Now, C already has a weak type system in which you can do a reinterpret cast of a doub...
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In Windows Azure: What are web role, worker role and VM role?

...pplication in Windows Azure, so I created a web role. I actually want to know what these roles are for. What is their significance coding wise or storage wise? ...
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Why is using “for…in” for array iteration a bad idea?

...mewhere deep in your JavaScript library... Array.prototype.foo = 1; // Now you have no idea what the below code will do. var a = [1, 2, 3, 4, 5]; for (var x in a){ // Now foo is a part of EVERY array and // will show up here as a value of 'x'. console.log(x); } /* Will disp...
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Detecting Unsaved Changes

...he form with the users previous entries - without firing the change-event. Now the form will be dirty, but the flag won't be set unless the user makes another edit. – Oskar Berggren Aug 31 '14 at 16:05 ...
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How does the const constructor actually work?

... compile-time constant values: Objects where the all field values are known already at compile time, without executing any statements. That puts some restrictions on the class and constructor. A const constructor can't have a body (no statements executed!) and its class must not have an...
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How to install therubyracer gem on 10.10 Yosemite?

... Thank's, it work for me, just for copy/paste guy like me, we are now at gem install pkg/libv8-3.16.14.7-x86_64-darwin-14.gem – Christophe Dufour Oct 21 '14 at 9:58 2 ...
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Why would one use nested classes in C++?

... have some material like Programming Principles and things like this IBM Knowledge Center - Nested Classes 4 Answers ...
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How do I export a project in the Android studio?

...ick on the Choose Existing. Once you click on the Create New button then now dialog box appear where you need to enter the keystore file info, other signing authority details. Once you fill complete details then click on the Ok button then it redirect to this dialog. Click on the Next button t...